PVC cob yog dav siv nyob rau hauv ntau yam lag luam.Raws li lub polymerization degree ntawm PVC cob, nws hardness kuj txawv.
PVC qhov profile
Profile thiab profile yog cov cheeb tsam uas siv PVC ntau tshaj plaws hauv Suav teb, suav txog li 25% ntawm tag nrho cov khoom siv PVC.Lawv feem ntau yog siv los ua cov qhov rooj thiab qhov rais thiab cov ntaub ntawv txuag hluav taws xob.Lawv daim ntawv thov tseem loj hlob los ntawm cov npoo loj thoob plaws lub tebchaws.Hauv cov teb chaws tsim, kev lag luam feem ntau ntawm cov qhov rooj yas thiab qhov rais kuj yog qhov siab tshaj plaws, xws li 50% hauv Tebchaws Yelemees, 56% hauv Fabkis thiab 45% hauv Tebchaws Meskas.
PVC cev
Ntawm ntau cov khoom siv PVC, PVC yeeb nkab yog qhov thib ob loj tshaj plaws noj, suav txog li 20% ntawm nws cov khoom noj.Nyob rau hauv Suav teb, PVC yeeb nkab yog tsim ua ntej tshaj PE yeeb nkab thiab PP yeeb nkab, nrog rau ntau yam, kev ua tau zoo heev thiab dav daim ntawv thov ntau yam, uas occupies ib qho tseem ceeb txoj hauj lwm nyob rau hauv lub lag luam.
PVC daim nyias nyias
Kev siv ntawm PVC hauv thaj teb ntawm PVC daim nyias nyias yog thib peb, suav txog li 10%.Tom qab PVC yog tov thiab plasticized nrog additives, ib pob tshab los yog xim zaj duab xis nrog ib tug tshwj xeeb thickness yog ua los ntawm ib tug peb yob los yog plaub yob calender.Zaj duab xis yog ua tiav los ntawm txoj kev no los ua ib zaj duab xis calendered.Koj tseem tuaj yeem txiav thiab ua kom sov lub hnab ntim khoom, raincoats, tablecloths, curtains, inflatable cov khoom ua si, thiab lwm yam. Lub dav pob tshab zaj duab xis yuav siv tau rau tsev xog paj, tsev cog khoom yas thiab yas zaj duab xis.Lub biaxially stretched zaj duab xis muaj cov yam ntxwv ntawm thermal shrinkage thiab tuaj yeem siv rau ntim ntim.
PVC cov ntaub ntawv nyuaj thiab daim hlau
PVC yog ntxiv nrog stabilizer, lubricant thiab muab tub lim.Tom qab sib tov, cov kav dej nyuaj, cov kav dej tshwj xeeb thiab cov kav dej corrugated ntawm ntau txoj kab uas hla tuaj yeem raug extruded los ntawm extruder rau downcomer, cov kav dej haus, lub tes tsho hlau lossis stair handrail.Cov nplooj ntawv calendered tuaj yeem sib tshooj thiab kub nias los ua cov phaj tawv ntawm ntau yam tuab.Lub phaj tuaj yeem txiav rau hauv cov duab uas yuav tsum tau ua, thiab tom qab ntawd welded rau hauv ntau yam tshuaj tiv thaiv corrosion-resistant cia tank, cua ducts thiab ntim nrog PVC electrode thiab cua kub.
PVC cov khoom muag muag
Nws tuaj yeem raug extruded rau hauv hoses, cables, xov hlau, thiab lwm yam los ntawm extruder;Yas khau khiab, khau khiab, khau khiab, cov khoom ua si, qhov chaw pib, thiab lwm yam tuaj yeem ua los ntawm kev txhaj tshuaj molding tshuab nrog ntau yam pwm.
PVC cov ntaub ntawv ntim khoom
Cov khoom siv PVC feem ntau yog siv los ntim ntau lub thawv, cov yeeb yaj kiab thiab cov khoom nyuaj.PVC ntim tsuas yog tsim cov dej ntxhia, dej haus thiab lub raj mis kom zoo nkauj, thiab tseem siv rau ntim cov roj ua kom zoo.PVC zaj duab xis tuaj yeem siv rau CO extrusion nrog lwm cov polymers los tsim cov khoom siv laminated uas tsis muaj nqi thiab cov khoom pob tshab nrog cov khoom thaiv zoo.PVC zaj duab xis kuj tseem siv tau rau kev ntim khoom los yog cov khoom siv cua sov, thiab rau cov ntaub pua tsev, cov ntaub, cov khoom ua si thiab cov khoom lag luam.
PVC phab ntsa panels thiab pem teb
Pvc phab ntsa panels feem ntau yog siv los hloov cov phab ntsa aluminium.Ntxiv nrog rau ib feem ntawm PVC resin, lwm yam khoom ntawm PVC pem teb vuas yog cov khoom siv rov ua dua tshiab, cov nplaum nplaum, cov khoom ntim thiab lwm yam khoom siv, uas feem ntau yog siv rau hauv av ntawm tshav dav hlau davhlau ya nyob twg lub tsev thiab cov av tawv hauv lwm qhov chaw.
PVC cov khoom siv
Lub hnab nqa khoom yog ib txwm siv los ntawm PVC.PVC yog siv los ua txhua yam ntawm cov tawv tawv, lub hnab ntim khoom thiab cov khoom ua si, xws li ntaus pob, ncaws pob thiab ncaws pob.Nws kuj tseem siv tau los ua cov khaub ncaws hnav thiab siv rau cov khoom siv tiv thaiv tshwj xeeb.PVC fabrics rau khaub ncaws yog feem ntau absorbent fabrics (tsis muaj txheej), xws li ponchos, me nyuam ris, imitation tawv tsho thiab ntau yam los nag khau looj plab hlaub.Polyvinyl chloride yog siv rau hauv ntau yam khoom ua si thiab kev lom zem, xws li cov khoom ua si, cov ntaub ntawv thiab cov khoom ua si.Polyvinyl chloride cov khoom ua si thiab cov khoom ua si muaj kev loj hlob.Nws muaj qhov zoo dua vim nws cov nqi tsim khoom tsawg thiab yooj yim molding.
PVC coated cov khoom
Artificial tawv nrog substrate yog tsim los ntawm kev thov PVC rau hauv daim ntaub los yog ntawv thiab plasticizing nws saum toj no 100 ℃.PVC thiab additives kuj tseem tuaj yeem ua rau hauv zaj duab xis, thiab tom qab ntawd nias nrog lub substrate.Cov tawv tawv tsis muaj substrate yog ncaj qha calendered rau hauv cov nplooj ntawv mos ntawm ib lub thickness ntawm calender, thiab ces nias nrog cov qauv.Cov tawv tawv tuaj yeem siv los ua khaub ncaws, hnab, phau ntawv npog, sofas thiab tsheb cushions, nrog rau cov tawv hauv pem teb, uas tuaj yeem siv los ua cov ntaub ntawv paving rau cov tsev.
PVC ua npuas ncauj khoom
Thaum cov PVC mos sib xyaw, tus nqi tsim nyog ntawm foaming tus neeg sawv cev yog ntxiv rau hauv daim ntawv los ua npuas yas, uas tuaj yeem siv ua npuas ncauj khau khiab, khau khiab, insoles, thiab cov ntaub ntawv ntim cov ntaub ntawv poob siab.Nws kuj tseem tuaj yeem tsim rau hauv qis foaming nruj PVC daim hlau thiab profiles raws li extruder, uas tuaj yeem hloov ntoo.Nws yog cov khoom siv hauv tsev tshiab.
PVC pob tshab ntawv
PVC yog tov, plasticized thiab calendered rau hauv daim ntawv pob tshab los ntawm kev ntxiv cov kev hloov pauv thiab organotin stabilizer.Thermoforming tuaj yeem siv los ua cov thawv ntim pob tshab los yog lub tshuab nqus tsev blister ntim.Nws yog cov khoom ntim zoo heev thiab cov khoom siv zoo nkauj.
Lwm tus
Qhov rooj thiab qhov rais yog sib sau ua ke nrog cov khoom siv tshwj xeeb zoo li tawv.Hauv qee lub tebchaws, nws tau nyob hauv kev lag luam ntawm cov qhov rooj thiab qhov rais ua ke nrog cov qhov rooj ntoo, qhov rais thiab cov qhov rais aluminium;Imitation cov ntaub ntawv ntoo thiab cov ntaub ntawv steel tsev (North thiab seaside);Hollow thawv.
Virtual circuit yog ib qho ntawm cov kev pabcuam muab los ntawm pob ntawv hloov pauv network (lwm qhov yog datagram pabcuam).Nyob rau hauv luv luv, nws yog tsim kom muaj ib tug virtual logical kev twb kev txuas ntawm cov neeg siv hosts los ntawm lub internal tswj mechanism ntawm lub network, thiab xyuas kom meej qhov tseeb thiab ib theem zuj zus ntawm kis pob ntawv rau nws.Virtual circuit yuav tsum tau tsim thiab tshem tawm ua ntej thiab tom qab kev sib txuas lus.Permanent virtual circuit yog ib lub voj voog virtual tsim thaum lub sij hawm pib lub network, thiab lub voj voog virtual tau khaws cia txhua lub sijhawm.
Post lub sij hawm: Apr-07-2022